28931842

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 44029080

約数和(自身を除く): 15097238

約数列:

[1, 2, 113, 226, 313, 409, 626, 818, 35369, 46217, 70738, 92434, 128017, 256034, 14465921, 28931842]

約数ペア:

[(1, 28931842), (2, 14465921), (113, 256034), (226, 128017), (313, 92434), (409, 70738), (626, 46217), (818, 35369)]